diff --git a/addons/api/mirage/config.js b/addons/api/mirage/config.js
index 92a5435e8..9b4c92e37 100644
--- a/addons/api/mirage/config.js
+++ b/addons/api/mirage/config.js
@@ -607,6 +607,9 @@ export default function () {
     return credentials.create(attrs);
   });
 
+  this.del('/credentials/:id');
+  this.patch('/credentials/:id');
+
   // managed-groups
   this.get(
     '/managed-groups',